A simple precaution can help prevent costly damage.
New York, United States | August 2026
Electrical safety specialists recommend unplugging televisions before a severe thunderstorm whenever it can be done safely. Although modern televisions include internal protection against minor voltage fluctuations, nearby or direct lightning strikes can generate powerful electrical surges capable of damaging sensitive electronic components beyond the capacity of built-in safeguards.
For maximum protection, experts advise disconnecting not only the television’s power cord but also any cable television, satellite or external antenna connections. Electrical surges can travel through communication lines as well as household wiring, making a complete disconnection the most effective preventive measure against lightning-related damage.
If a storm has already begun and lightning is occurring nearby, specialists recommend avoiding contact with electrical outlets and leaving connected equipment untouched until conditions improve. During active thunderstorms, it is also advisable to avoid using corded electronic devices and other conductive household systems that could transmit electrical surges.
While high-quality surge protectors offer valuable protection against everyday voltage fluctuations and minor power disturbances, they are not designed to guarantee protection from the enormous energy released by a direct lightning strike. For that reason, physically unplugging electronic equipment remains the safest recommendation whenever severe weather is expected.
As extreme weather events become more frequent in many regions, adopting simple preventive habits can significantly reduce the risk of expensive repairs and extend the lifespan of household electronics. Disconnecting vulnerable devices before a thunderstorm remains one of the easiest and most effective ways to protect valuable equipment.
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